73818171

素因数分解:

$3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1811}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 122114304

約数和(自身を除く): 48296133

約数列:

[1, 3, 7, 9, 21, 63, 647, 1811, 1941, 4529, 5433, 5823, 12677, 13587, 16299, 38031, 40761, 114093, 1171717, 3515151, 8202019, 10545453, 24606057, 73818171]

約数ペア:

[(1, 73818171), (3, 24606057), (7, 10545453), (9, 8202019), (21, 3515151), (63, 1171717), (647, 114093), (1811, 40761), (1941, 38031), (4529, 16299), (5433, 13587), (5823, 12677)]