145227.00000000

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12703}}^1$

素因数の和:12742

約数の個数: 32

約数和(自身を含む): 97566720

約数和(自身を除く): 42346779

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 12703, 38109, 88921, 114327, 266763, 292169, 342981, 800289, 876507, 2045183, 2400867, 2629521, 6135549, 7888563, 18406647, 55219941]

約数ペア:

[(1, 55219941), (3, 18406647), (7, 7888563), (9, 6135549), (21, 2629521), (23, 2400867), (27, 2045183), (63, 876507), (69, 800289), (161, 342981), (189, 292169), (207, 266763), (483, 114327), (621, 88921), (1449, 38109), (4347, 12703)]