201038871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{719}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 302054400

約数和(自身を除く): 101015529

約数列:

[1, 3, 11, 33, 37, 111, 229, 407, 687, 719, 1221, 2157, 2519, 7557, 7909, 8473, 23727, 25419, 26603, 79809, 93203, 164651, 279609, 292633, 493953, 877899, 1811161, 5433483, 6092087, 18276261, 67012957, 201038871]

約数ペア:

[(1, 201038871), (3, 67012957), (11, 18276261), (33, 6092087), (37, 5433483), (111, 1811161), (229, 877899), (407, 493953), (687, 292633), (719, 279609), (1221, 164651), (2157, 93203), (2519, 79809), (7557, 26603), (7909, 25419), (8473, 23727)]