211679838

素因数分解:

$2^1\times 3^3\times {\mathrm{379}}^1\times {\mathrm{10343}}^1$

素因数の和:10733

約数の個数: 32

約数和(自身を含む): 471686400

約数和(自身を除く): 260006562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379, 758, 1137, 2274, 3411, 6822, 10233, 10343, 20466, 20686, 31029, 62058, 93087, 186174, 279261, 558522, 3919997, 7839994, 11759991, 23519982, 35279973, 70559946, 105839919, 211679838]

約数ペア:

[(1, 211679838), (2, 105839919), (3, 70559946), (6, 35279973), (9, 23519982), (18, 11759991), (27, 7839994), (54, 3919997), (379, 558522), (758, 279261), (1137, 186174), (2274, 93087), (3411, 62058), (6822, 31029), (10233, 20686), (10343, 20466)]