29310939

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 52116480

約数和(自身を除く): 22805541

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 329, 399, 423, 521, 893, 987, 1197, 1563, 2679, 2961, 3647, 4689, 6251, 8037, 9899, 10941, 18753, 24487, 29697, 32823, 56259, 69293, 73461, 89091, 171409, 207879, 220383, 465253, 514227, 623637, 1395759, 1542681, 3256771, 4187277, 9770313, 29310939]

約数ペア:

[(1, 29310939), (3, 9770313), (7, 4187277), (9, 3256771), (19, 1542681), (21, 1395759), (47, 623637), (57, 514227), (63, 465253), (133, 220383), (141, 207879), (171, 171409), (329, 89091), (399, 73461), (423, 69293), (521, 56259), (893, 32823), (987, 29697), (1197, 24487), (1563, 18753), (2679, 10941), (2961, 9899), (3647, 8037), (4689, 6251)]