309502413

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 512366400

約数和(自身を除く): 202863987

約数列:

[1, 3, 9, 11, 29, 33, 67, 87, 99, 201, 261, 319, 603, 737, 957, 1609, 1943, 2211, 2871, 4827, 5829, 6633, 14481, 17487, 17699, 21373, 46661, 53097, 64119, 107803, 139983, 159291, 192357, 323409, 419949, 513271, 970227, 1185833, 1539813, 3126287, 3557499, 4619439, 9378861, 10672497, 28136583, 34389157, 103167471, 309502413]

約数ペア:

[(1, 309502413), (3, 103167471), (9, 34389157), (11, 28136583), (29, 10672497), (33, 9378861), (67, 4619439), (87, 3557499), (99, 3126287), (201, 1539813), (261, 1185833), (319, 970227), (603, 513271), (737, 419949), (957, 323409), (1609, 192357), (1943, 159291), (2211, 139983), (2871, 107803), (4827, 64119), (5829, 53097), (6633, 46661), (14481, 21373), (17487, 17699)]