179480973

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 295488000

約数和(自身を除く): 116007027

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 179, 359, 399, 537, 931, 1077, 1253, 2513, 2793, 3401, 3759, 6821, 7539, 8771, 10203, 17591, 20463, 23807, 26313, 47747, 52773, 64261, 71421, 143241, 166649, 192783, 334229, 449827, 499947, 1002687, 1220959, 1349481, 3148789, 3662877, 8546713, 9446367, 25640139, 59826991, 179480973]

約数ペア:

[(1, 179480973), (3, 59826991), (7, 25640139), (19, 9446367), (21, 8546713), (49, 3662877), (57, 3148789), (133, 1349481), (147, 1220959), (179, 1002687), (359, 499947), (399, 449827), (537, 334229), (931, 192783), (1077, 166649), (1253, 143241), (2513, 71421), (2793, 64261), (3401, 52773), (3759, 47747), (6821, 26313), (7539, 23807), (8771, 20463), (10203, 17591)]