3149406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 7543536

約数和(自身を除く): 4394130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 313, 387, 559, 626, 774, 939, 1118, 1677, 1878, 2817, 3354, 4069, 5031, 5634, 8138, 10062, 12207, 13459, 24414, 26918, 36621, 40377, 73242, 80754, 121131, 174967, 242262, 349934, 524901, 1049802, 1574703, 3149406]

約数ペア:

[(1, 3149406), (2, 1574703), (3, 1049802), (6, 524901), (9, 349934), (13, 242262), (18, 174967), (26, 121131), (39, 80754), (43, 73242), (78, 40377), (86, 36621), (117, 26918), (129, 24414), (234, 13459), (258, 12207), (313, 10062), (387, 8138), (559, 5634), (626, 5031), (774, 4069), (939, 3354), (1118, 2817), (1677, 1878)]