20922488307

素因数分解:

$3^2\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{216919}}^1$

素因数の和:218463

約数の個数: 24

約数和(自身を含む): 34561429760

約数和(自身を除く): 13638941453

約数列:

[1, 3, 7, 9, 21, 63, 1531, 4593, 10717, 13779, 32151, 96453, 216919, 650757, 1518433, 1952271, 4555299, 13665897, 332102989, 996308967, 2324720923, 2988926901, 6974162769, 20922488307]

約数ペア:

[(1, 20922488307), (3, 6974162769), (7, 2988926901), (9, 2324720923), (21, 996308967), (63, 332102989), (1531, 13665897), (4593, 4555299), (10717, 1952271), (13779, 1518433), (32151, 650757), (96453, 216919)]