84100149

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 144327040

約数和(自身を除く): 60226891

約数列:

[1, 3, 7, 9, 21, 37, 63, 109, 111, 259, 327, 331, 333, 763, 777, 981, 993, 2289, 2317, 2331, 2979, 4033, 6867, 6951, 12099, 12247, 20853, 28231, 36079, 36297, 36741, 84693, 85729, 108237, 110223, 252553, 254079, 257187, 324711, 757659, 771561, 1334923, 2272977, 4004769, 9344461, 12014307, 28033383, 84100149]

約数ペア:

[(1, 84100149), (3, 28033383), (7, 12014307), (9, 9344461), (21, 4004769), (37, 2272977), (63, 1334923), (109, 771561), (111, 757659), (259, 324711), (327, 257187), (331, 254079), (333, 252553), (763, 110223), (777, 108237), (981, 85729), (993, 84693), (2289, 36741), (2317, 36297), (2331, 36079), (2979, 28231), (4033, 20853), (6867, 12247), (6951, 12099)]