1330776153

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 2323017216

約数和(自身を除く): 992241063

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 311, 313, 441, 651, 933, 939, 1519, 1953, 2177, 2191, 2799, 2817, 4557, 6531, 6573, 9641, 9703, 13671, 15239, 15337, 19593, 19719, 28923, 29109, 45717, 46011, 67487, 67921, 86769, 87327, 97343, 137151, 138033, 202461, 203763, 292029, 472409, 475447, 607383, 611289, 681401, 876087, 1417227, 1426341, 2044203, 3017633, 4251681, 4279023, 4769807, 6132609, 9052899, 14309421, 21123431, 27158697, 42928263, 63370293, 147864017, 190110879, 443592051, 1330776153]

約数ペア:

[(1, 1330776153), (3, 443592051), (7, 190110879), (9, 147864017), (21, 63370293), (31, 42928263), (49, 27158697), (63, 21123431), (93, 14309421), (147, 9052899), (217, 6132609), (279, 4769807), (311, 4279023), (313, 4251681), (441, 3017633), (651, 2044203), (933, 1426341), (939, 1417227), (1519, 876087), (1953, 681401), (2177, 611289), (2191, 607383), (2799, 475447), (2817, 472409), (4557, 292029), (6531, 203763), (6573, 202461), (9641, 138033), (9703, 137151), (13671, 97343), (15239, 87327), (15337, 86769), (19593, 67921), (19719, 67487), (28923, 46011), (29109, 45717)]