84187917

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5015

約数の個数: 40

約数和(自身を含む): 144444960

約数和(自身を除く): 60257043

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1539, 1881, 4973, 5643, 14919, 16929, 44757, 54703, 94487, 134271, 164109, 283461, 402813, 492327, 850383, 1039357, 1476981, 2551149, 3118071, 4430943, 7653447, 9354213, 28062639, 84187917]

約数ペア:

[(1, 84187917), (3, 28062639), (9, 9354213), (11, 7653447), (19, 4430943), (27, 3118071), (33, 2551149), (57, 1476981), (81, 1039357), (99, 850383), (171, 492327), (209, 402813), (297, 283461), (513, 164109), (627, 134271), (891, 94487), (1539, 54703), (1881, 44757), (4973, 16929), (5643, 14919)]