31094847

素因数分解:

$3^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:509

約数の個数: 40

約数和(自身を含む): 53561376

約数和(自身を除く): 22466529

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 173, 189, 317, 519, 567, 951, 1211, 1557, 2219, 2853, 3633, 4671, 6657, 8559, 10899, 14013, 19971, 25677, 32697, 54841, 59913, 98091, 164523, 179739, 383887, 493569, 1151661, 1480707, 3454983, 4442121, 10364949, 31094847]

約数ペア:

[(1, 31094847), (3, 10364949), (7, 4442121), (9, 3454983), (21, 1480707), (27, 1151661), (63, 493569), (81, 383887), (173, 179739), (189, 164523), (317, 98091), (519, 59913), (567, 54841), (951, 32697), (1211, 25677), (1557, 19971), (2219, 14013), (2853, 10899), (3633, 8559), (4671, 6657)]