501723963

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 839383776

約数和(自身を除く): 337659813

約数列:

[1, 3, 9, 13, 27, 39, 61, 73, 81, 107, 117, 183, 219, 321, 351, 549, 657, 793, 949, 963, 1053, 1391, 1647, 1971, 2379, 2847, 2889, 4173, 4453, 4941, 5913, 6527, 7137, 7811, 8541, 8667, 12519, 13359, 19581, 21411, 23433, 25623, 37557, 40077, 57889, 58743, 64233, 70299, 76869, 84851, 101543, 112671, 120231, 173667, 176229, 210897, 254553, 304629, 360693, 476471, 521001, 528687, 632691, 763659, 913887, 1429413, 1563003, 2290977, 2741661, 4288239, 4689009, 6194123, 6872931, 8224983, 12864717, 18582369, 38594151, 55747107, 167241321, 501723963]

約数ペア:

[(1, 501723963), (3, 167241321), (9, 55747107), (13, 38594151), (27, 18582369), (39, 12864717), (61, 8224983), (73, 6872931), (81, 6194123), (107, 4689009), (117, 4288239), (183, 2741661), (219, 2290977), (321, 1563003), (351, 1429413), (549, 913887), (657, 763659), (793, 632691), (949, 528687), (963, 521001), (1053, 476471), (1391, 360693), (1647, 304629), (1971, 254553), (2379, 210897), (2847, 176229), (2889, 173667), (4173, 120231), (4453, 112671), (4941, 101543), (5913, 84851), (6527, 76869), (7137, 70299), (7811, 64233), (8541, 58743), (8667, 57889), (12519, 40077), (13359, 37557), (19581, 25623), (21411, 23433)]