1889601

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 3133440

約数和(自身を除く): 1243839

約数列:

[1, 3, 7, 17, 21, 51, 67, 79, 119, 201, 237, 357, 469, 553, 1139, 1343, 1407, 1659, 3417, 4029, 5293, 7973, 9401, 15879, 23919, 28203, 37051, 89981, 111153, 269943, 629867, 1889601]

約数ペア:

[(1, 1889601), (3, 629867), (7, 269943), (17, 111153), (21, 89981), (51, 37051), (67, 28203), (79, 23919), (119, 15879), (201, 9401), (237, 7973), (357, 5293), (469, 4029), (553, 3417), (1139, 1659), (1343, 1407)]