1838860101

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 3042074880

約数和(自身を除く): 1203214779

約数列:

[1, 3, 9, 13, 29, 39, 47, 87, 117, 141, 169, 261, 377, 423, 507, 611, 887, 1131, 1363, 1521, 1833, 2661, 3393, 4089, 4901, 5499, 7943, 7983, 11531, 12267, 14703, 17719, 23829, 25723, 34593, 41689, 44109, 53157, 71487, 77169, 103779, 125067, 149903, 159471, 230347, 231507, 334399, 375201, 449709, 541957, 691041, 1003197, 1208981, 1349127, 1625871, 2073123, 3009591, 3626943, 4347187, 4877613, 7045441, 10880829, 13041561, 15716753, 21136323, 39124683, 47150259, 63408969, 141450777, 204317789, 612953367, 1838860101]

約数ペア:

[(1, 1838860101), (3, 612953367), (9, 204317789), (13, 141450777), (29, 63408969), (39, 47150259), (47, 39124683), (87, 21136323), (117, 15716753), (141, 13041561), (169, 10880829), (261, 7045441), (377, 4877613), (423, 4347187), (507, 3626943), (611, 3009591), (887, 2073123), (1131, 1625871), (1363, 1349127), (1521, 1208981), (1833, 1003197), (2661, 691041), (3393, 541957), (4089, 449709), (4901, 375201), (5499, 334399), (7943, 231507), (7983, 230347), (11531, 159471), (12267, 149903), (14703, 125067), (17719, 103779), (23829, 77169), (25723, 71487), (34593, 53157), (41689, 44109)]