253170003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 366105600

約数和(自身を除く): 112935597

約数列:

[1, 3, 19, 57, 59, 83, 177, 249, 907, 1121, 1577, 2721, 3363, 4731, 4897, 14691, 17233, 51699, 53513, 75281, 93043, 160539, 225843, 279129, 1016747, 1430339, 3050241, 4291017, 4441579, 13324737, 84390001, 253170003]

約数ペア:

[(1, 253170003), (3, 84390001), (19, 13324737), (57, 4441579), (59, 4291017), (83, 3050241), (177, 1430339), (249, 1016747), (907, 279129), (1121, 225843), (1577, 160539), (2721, 93043), (3363, 75281), (4731, 53513), (4897, 51699), (14691, 17233)]