334557909

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 632136960

約数和(自身を除く): 297579051

約数列:

[1, 3, 7, 9, 17, 19, 21, 41, 51, 57, 63, 119, 123, 133, 153, 171, 287, 323, 357, 369, 399, 401, 697, 779, 861, 969, 1071, 1197, 1203, 2091, 2261, 2337, 2583, 2807, 2907, 3609, 4879, 5453, 6273, 6783, 6817, 7011, 7619, 8421, 13243, 14637, 16359, 16441, 20349, 20451, 22857, 25263, 39729, 43911, 47719, 49077, 49323, 53333, 61353, 68571, 92701, 115087, 119187, 129523, 143157, 147969, 159999, 278103, 279497, 312379, 345261, 388569, 429471, 479997, 834309, 838491, 906661, 937137, 1035783, 1165707, 1956479, 2186653, 2515473, 2719983, 2811411, 5310443, 5869437, 6559959, 8159949, 15931329, 17608311, 19679877, 37173101, 47793987, 111519303, 334557909]

約数ペア:

[(1, 334557909), (3, 111519303), (7, 47793987), (9, 37173101), (17, 19679877), (19, 17608311), (21, 15931329), (41, 8159949), (51, 6559959), (57, 5869437), (63, 5310443), (119, 2811411), (123, 2719983), (133, 2515473), (153, 2186653), (171, 1956479), (287, 1165707), (323, 1035783), (357, 937137), (369, 906661), (399, 838491), (401, 834309), (697, 479997), (779, 429471), (861, 388569), (969, 345261), (1071, 312379), (1197, 279497), (1203, 278103), (2091, 159999), (2261, 147969), (2337, 143157), (2583, 129523), (2807, 119187), (2907, 115087), (3609, 92701), (4879, 68571), (5453, 61353), (6273, 53333), (6783, 49323), (6817, 49077), (7011, 47719), (7619, 43911), (8421, 39729), (13243, 25263), (14637, 22857), (16359, 20451), (16441, 20349)]