207974823

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{733}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 324134400

約数和(自身を除く): 116159577

約数列:

[1, 3, 7, 21, 59, 177, 229, 413, 687, 733, 1239, 1603, 2199, 4809, 5131, 13511, 15393, 40533, 43247, 94577, 129741, 167857, 283731, 302729, 503571, 908187, 1174999, 3524997, 9903563, 29710689, 69324941, 207974823]

約数ペア:

[(1, 207974823), (3, 69324941), (7, 29710689), (21, 9903563), (59, 3524997), (177, 1174999), (229, 908187), (413, 503571), (687, 302729), (733, 283731), (1239, 167857), (1603, 129741), (2199, 94577), (4809, 43247), (5131, 40533), (13511, 15393)]