201884481

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 319381920

約数和(自身を除く): 117497439

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 233, 513, 563, 699, 1539, 1689, 2097, 4427, 5067, 6291, 10697, 13281, 15201, 18873, 32091, 39843, 45603, 96273, 119529, 131179, 288819, 358587, 393537, 866457, 1180611, 2492401, 3541833, 7477203, 10625499, 22431609, 67294827, 201884481]

約数ペア:

[(1, 201884481), (3, 67294827), (9, 22431609), (19, 10625499), (27, 7477203), (57, 3541833), (81, 2492401), (171, 1180611), (233, 866457), (513, 393537), (563, 358587), (699, 288819), (1539, 131179), (1689, 119529), (2097, 96273), (4427, 45603), (5067, 39843), (6291, 32091), (10697, 18873), (13281, 15201)]