54174771

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 96501760

約数和(自身を除く): 42326989

約数列:

[1, 3, 7, 9, 21, 27, 37, 61, 63, 111, 127, 183, 189, 259, 333, 381, 427, 549, 777, 889, 999, 1143, 1281, 1647, 2257, 2331, 2667, 3429, 3843, 4699, 6771, 6993, 7747, 8001, 11529, 14097, 15799, 20313, 23241, 24003, 32893, 42291, 47397, 54229, 60939, 69723, 98679, 126873, 142191, 162687, 209169, 286639, 296037, 426573, 488061, 859917, 888111, 1464183, 2006473, 2579751, 6019419, 7739253, 18058257, 54174771]

約数ペア:

[(1, 54174771), (3, 18058257), (7, 7739253), (9, 6019419), (21, 2579751), (27, 2006473), (37, 1464183), (61, 888111), (63, 859917), (111, 488061), (127, 426573), (183, 296037), (189, 286639), (259, 209169), (333, 162687), (381, 142191), (427, 126873), (549, 98679), (777, 69723), (889, 60939), (999, 54229), (1143, 47397), (1281, 42291), (1647, 32893), (2257, 24003), (2331, 23241), (2667, 20313), (3429, 15799), (3843, 14097), (4699, 11529), (6771, 8001), (6993, 7747)]