156785498289

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1408409}}^1$

素因数の和:1408475

約数の個数: 64

約数和(自身を含む): 288442368000

約数和(自身を除く): 131656869711

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 93, 133, 171, 189, 217, 279, 399, 513, 589, 651, 837, 1197, 1767, 1953, 3591, 4123, 5301, 5859, 12369, 15903, 37107, 111321, 1408409, 4225227, 9858863, 12675681, 26759771, 29576589, 38027043, 43660679, 80279313, 88729767, 130982037, 187318397, 240837939, 266189301, 305624753, 392946111, 561955191, 722513817, 829552901, 916874259, 1178838333, 1685865573, 2488658703, 2750622777, 5057596719, 5806870307, 7465976109, 8251868331, 17420610921, 22397928327, 52261832763, 156785498289]

約数ペア:

[(1, 156785498289), (3, 52261832763), (7, 22397928327), (9, 17420610921), (19, 8251868331), (21, 7465976109), (27, 5806870307), (31, 5057596719), (57, 2750622777), (63, 2488658703), (93, 1685865573), (133, 1178838333), (171, 916874259), (189, 829552901), (217, 722513817), (279, 561955191), (399, 392946111), (513, 305624753), (589, 266189301), (651, 240837939), (837, 187318397), (1197, 130982037), (1767, 88729767), (1953, 80279313), (3591, 43660679), (4123, 38027043), (5301, 29576589), (5859, 26759771), (12369, 12675681), (15903, 9858863), (37107, 4225227), (111321, 1408409)]