1879528077

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3853}}^1$

素因数の和:3987

約数の個数: 64

約数和(自身を含む): 3329856000

約数和(自身を除く): 1450327923

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 89, 189, 203, 261, 267, 609, 623, 783, 801, 1827, 1869, 2403, 2581, 3853, 5481, 5607, 7743, 11559, 16821, 18067, 23229, 26971, 34677, 54201, 69687, 80913, 104031, 111737, 162603, 242739, 335211, 342917, 487809, 728217, 782159, 1005633, 1028751, 2346477, 2400419, 3016899, 3086253, 7039431, 7201257, 9258759, 9944593, 21118293, 21603771, 29833779, 64811313, 69612151, 89501337, 208836453, 268504011, 626509359, 1879528077]

約数ペア:

[(1, 1879528077), (3, 626509359), (7, 268504011), (9, 208836453), (21, 89501337), (27, 69612151), (29, 64811313), (63, 29833779), (87, 21603771), (89, 21118293), (189, 9944593), (203, 9258759), (261, 7201257), (267, 7039431), (609, 3086253), (623, 3016899), (783, 2400419), (801, 2346477), (1827, 1028751), (1869, 1005633), (2403, 782159), (2581, 728217), (3853, 487809), (5481, 342917), (5607, 335211), (7743, 242739), (11559, 162603), (16821, 111737), (18067, 104031), (23229, 80913), (26971, 69687), (34677, 54201)]