253972854

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{204487}}^1$

素因数の和:204521

約数の個数: 32

約数和(自身を含む): 588925440

約数和(自身を除く): 334952586

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 204487, 408974, 613461, 1226922, 1840383, 3680766, 4703201, 5521149, 9406402, 11042298, 14109603, 28219206, 42328809, 84657618, 126986427, 253972854]

約数ペア:

[(1, 253972854), (2, 126986427), (3, 84657618), (6, 42328809), (9, 28219206), (18, 14109603), (23, 11042298), (27, 9406402), (46, 5521149), (54, 4703201), (69, 3680766), (138, 1840383), (207, 1226922), (414, 613461), (621, 408974), (1242, 204487)]