221433426

素因数分解:

$2^1\times 3^4\times {\mathrm{173}}^1\times {\mathrm{7901}}^1$

素因数の和:8088

約数の個数: 40

約数和(自身を含む): 499106124

約数和(自身を除く): 277672698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 346, 519, 1038, 1557, 3114, 4671, 7901, 9342, 14013, 15802, 23703, 28026, 47406, 71109, 142218, 213327, 426654, 639981, 1279962, 1366873, 2733746, 4100619, 8201238, 12301857, 24603714, 36905571, 73811142, 110716713, 221433426]

約数ペア:

[(1, 221433426), (2, 110716713), (3, 73811142), (6, 36905571), (9, 24603714), (18, 12301857), (27, 8201238), (54, 4100619), (81, 2733746), (162, 1366873), (173, 1279962), (346, 639981), (519, 426654), (1038, 213327), (1557, 142218), (3114, 71109), (4671, 47406), (7901, 28026), (9342, 23703), (14013, 15802)]