353443779

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 561783040

約数和(自身を除く): 208339261

約数列:

[1, 3, 9, 13, 39, 103, 117, 139, 211, 309, 417, 633, 927, 1251, 1339, 1807, 1899, 2743, 4017, 5421, 8229, 12051, 14317, 16263, 21733, 24687, 29329, 42951, 65199, 87987, 128853, 186121, 195597, 263961, 282529, 381277, 558363, 847587, 1143831, 1675089, 2542761, 3020887, 3431493, 9062661, 27187983, 39271531, 117814593, 353443779]

約数ペア:

[(1, 353443779), (3, 117814593), (9, 39271531), (13, 27187983), (39, 9062661), (103, 3431493), (117, 3020887), (139, 2542761), (211, 1675089), (309, 1143831), (417, 847587), (633, 558363), (927, 381277), (1251, 282529), (1339, 263961), (1807, 195597), (1899, 186121), (2743, 128853), (4017, 87987), (5421, 65199), (8229, 42951), (12051, 29329), (14317, 24687), (16263, 21733)]