37140873

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 63737856

約数和(自身を除く): 26596983

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 103, 147, 223, 231, 309, 539, 669, 721, 1133, 1561, 1617, 2163, 2453, 3399, 4683, 5047, 7359, 7931, 10927, 15141, 17171, 22969, 23793, 32781, 51513, 55517, 68907, 120197, 160783, 166551, 252659, 360591, 482349, 757977, 1125481, 1768613, 3376443, 5305839, 12380291, 37140873]

約数ペア:

[(1, 37140873), (3, 12380291), (7, 5305839), (11, 3376443), (21, 1768613), (33, 1125481), (49, 757977), (77, 482349), (103, 360591), (147, 252659), (223, 166551), (231, 160783), (309, 120197), (539, 68907), (669, 55517), (721, 51513), (1133, 32781), (1561, 23793), (1617, 22969), (2163, 17171), (2453, 15141), (3399, 10927), (4683, 7931), (5047, 7359)]