389639061513

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{69859}}^1$

素因数の和:70103

約数の個数: 72

約数和(自身を含む): 644844127200

約数和(自身を除く): 255205065687

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 193, 247, 507, 579, 741, 1521, 1737, 2223, 2509, 3211, 3667, 7527, 9633, 11001, 22581, 28899, 32617, 33003, 47671, 69859, 97851, 143013, 209577, 293553, 429039, 619723, 628731, 908167, 1327321, 1859169, 2724501, 3981963, 5577507, 8173503, 11806171, 11945889, 13482787, 17255173, 35418513, 40448361, 51765519, 106255539, 121345083, 155296557, 175276231, 224317249, 256172953, 525828693, 672951747, 768518859, 1577486079, 2018855241, 2278591003, 2305556577, 3330248389, 6835773009, 9990745167, 20507319027, 29972235501, 43293229057, 129879687171, 389639061513]

約数ペア:

[(1, 389639061513), (3, 129879687171), (9, 43293229057), (13, 29972235501), (19, 20507319027), (39, 9990745167), (57, 6835773009), (117, 3330248389), (169, 2305556577), (171, 2278591003), (193, 2018855241), (247, 1577486079), (507, 768518859), (579, 672951747), (741, 525828693), (1521, 256172953), (1737, 224317249), (2223, 175276231), (2509, 155296557), (3211, 121345083), (3667, 106255539), (7527, 51765519), (9633, 40448361), (11001, 35418513), (22581, 17255173), (28899, 13482787), (32617, 11945889), (33003, 11806171), (47671, 8173503), (69859, 5577507), (97851, 3981963), (143013, 2724501), (209577, 1859169), (293553, 1327321), (429039, 908167), (619723, 628731)]