201904461

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39989}}^1$

素因数の和:40026

約数の個数: 32

約数和(自身を含む): 345513600

約数和(自身を除く): 143609139

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 39989, 119967, 359901, 439879, 679813, 1079703, 1319637, 2039439, 3958911, 6118317, 7477943, 11876733, 18354951, 22433829, 67301487, 201904461]

約数ペア:

[(1, 201904461), (3, 67301487), (9, 22433829), (11, 18354951), (17, 11876733), (27, 7477943), (33, 6118317), (51, 3958911), (99, 2039439), (153, 1319637), (187, 1079703), (297, 679813), (459, 439879), (561, 359901), (1683, 119967), (5049, 39989)]