1738560033

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2267}}^1$

素因数の和:2371

約数の個数: 72

約数和(自身を含む): 3065392512

約数和(自身を除く): 1326832479

約数列:

[1, 3, 7, 9, 21, 37, 47, 49, 63, 111, 141, 147, 259, 329, 333, 423, 441, 777, 987, 1739, 1813, 2267, 2303, 2331, 2961, 5217, 5439, 6801, 6909, 12173, 15651, 15869, 16317, 20403, 20727, 36519, 47607, 83879, 85211, 106549, 109557, 111083, 142821, 251637, 255633, 319647, 333249, 587153, 745843, 754911, 766899, 958941, 999747, 1761459, 2237529, 3942313, 4110071, 5220901, 5284377, 6712587, 11826939, 12330213, 15662703, 27596191, 35480817, 36990639, 46988109, 82788573, 193173337, 248365719, 579520011, 1738560033]

約数ペア:

[(1, 1738560033), (3, 579520011), (7, 248365719), (9, 193173337), (21, 82788573), (37, 46988109), (47, 36990639), (49, 35480817), (63, 27596191), (111, 15662703), (141, 12330213), (147, 11826939), (259, 6712587), (329, 5284377), (333, 5220901), (423, 4110071), (441, 3942313), (777, 2237529), (987, 1761459), (1739, 999747), (1813, 958941), (2267, 766899), (2303, 754911), (2331, 745843), (2961, 587153), (5217, 333249), (5439, 319647), (6801, 255633), (6909, 251637), (12173, 142821), (15651, 111083), (15869, 109557), (16317, 106549), (20403, 85211), (20727, 83879), (36519, 47607)]