153996843

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2752

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 136307157

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 133, 143, 209, 231, 247, 273, 399, 429, 627, 741, 1001, 1463, 1729, 2699, 2717, 3003, 4389, 5187, 8097, 8151, 18893, 19019, 29689, 35087, 51281, 56679, 57057, 89067, 105261, 153843, 207823, 245609, 358967, 385957, 564091, 623469, 666653, 736827, 1076901, 1157871, 1692273, 1999959, 2701699, 3948637, 4666571, 7333183, 8105097, 11845911, 13999713, 21999549, 51332281, 153996843]

約数ペア:

[(1, 153996843), (3, 51332281), (7, 21999549), (11, 13999713), (13, 11845911), (19, 8105097), (21, 7333183), (33, 4666571), (39, 3948637), (57, 2701699), (77, 1999959), (91, 1692273), (133, 1157871), (143, 1076901), (209, 736827), (231, 666653), (247, 623469), (273, 564091), (399, 385957), (429, 358967), (627, 245609), (741, 207823), (1001, 153843), (1463, 105261), (1729, 89067), (2699, 57057), (2717, 56679), (3003, 51281), (4389, 35087), (5187, 29689), (8097, 19019), (8151, 18893)]