2773291257

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2161}}^1$

素因数の和:2359

約数の個数: 64

約数和(自身を含む): 4669920000

約数和(自身を除く): 1896628743

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 149, 261, 297, 319, 447, 783, 957, 1341, 1639, 2161, 2871, 4023, 4321, 4917, 6483, 8613, 12963, 14751, 19449, 23771, 38889, 44253, 47531, 58347, 62669, 71313, 116667, 142593, 188007, 213939, 321989, 427779, 564021, 641817, 689359, 965967, 1283337, 1692063, 2068077, 2897901, 3541879, 6204231, 8693703, 9337681, 10625637, 18612693, 28013043, 31876911, 84039129, 95630733, 102714491, 252117387, 308143473, 924430419, 2773291257]

約数ペア:

[(1, 2773291257), (3, 924430419), (9, 308143473), (11, 252117387), (27, 102714491), (29, 95630733), (33, 84039129), (87, 31876911), (99, 28013043), (149, 18612693), (261, 10625637), (297, 9337681), (319, 8693703), (447, 6204231), (783, 3541879), (957, 2897901), (1341, 2068077), (1639, 1692063), (2161, 1283337), (2871, 965967), (4023, 689359), (4321, 641817), (4917, 564021), (6483, 427779), (8613, 321989), (12963, 213939), (14751, 188007), (19449, 142593), (23771, 116667), (38889, 71313), (44253, 62669), (47531, 58347)]