621159273

素因数分解:

$3^5\times 7^1\times {\mathrm{365173}}^1$

素因数の和:365195

約数の個数: 24

約数和(自身を含む): 1063386688

約数和(自身を除く): 442227415

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 365173, 1095519, 2556211, 3286557, 7668633, 9859671, 23005899, 29579013, 69017697, 88737039, 207053091, 621159273]

約数ペア:

[(1, 621159273), (3, 207053091), (7, 88737039), (9, 69017697), (21, 29579013), (27, 23005899), (63, 9859671), (81, 7668633), (189, 3286557), (243, 2556211), (567, 1095519), (1701, 365173)]