214918233

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3457}}^1$

素因数の和:3553

約数の個数: 32

約数和(自身を含む): 322672896

約数和(自身を除く): 107754663

約数列:

[1, 3, 17, 23, 51, 53, 69, 159, 391, 901, 1173, 1219, 2703, 3457, 3657, 10371, 20723, 58769, 62169, 79511, 176307, 183221, 238533, 549663, 1351687, 3114757, 4055061, 4214083, 9344271, 12642249, 71639411, 214918233]

約数ペア:

[(1, 214918233), (3, 71639411), (17, 12642249), (23, 9344271), (51, 4214083), (53, 4055061), (69, 3114757), (159, 1351687), (391, 549663), (901, 238533), (1173, 183221), (1219, 176307), (2703, 79511), (3457, 62169), (3657, 58769), (10371, 20723)]