1431927

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 2560896

約数和(自身を除く): 1128969

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 191, 357, 441, 573, 833, 1071, 1337, 1719, 2499, 3247, 4011, 7497, 9359, 9741, 12033, 22729, 28077, 29223, 68187, 84231, 159103, 204561, 477309, 1431927]

約数ペア:

[(1, 1431927), (3, 477309), (7, 204561), (9, 159103), (17, 84231), (21, 68187), (49, 29223), (51, 28077), (63, 22729), (119, 12033), (147, 9741), (153, 9359), (191, 7497), (357, 4011), (441, 3247), (573, 2499), (833, 1719), (1071, 1337)]