3189654

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 7639632

約数和(自身を除く): 4449978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 317, 387, 559, 634, 774, 951, 1118, 1677, 1902, 2853, 3354, 4121, 5031, 5706, 8242, 10062, 12363, 13631, 24726, 27262, 37089, 40893, 74178, 81786, 122679, 177203, 245358, 354406, 531609, 1063218, 1594827, 3189654]

約数ペア:

[(1, 3189654), (2, 1594827), (3, 1063218), (6, 531609), (9, 354406), (13, 245358), (18, 177203), (26, 122679), (39, 81786), (43, 74178), (78, 40893), (86, 37089), (117, 27262), (129, 24726), (234, 13631), (258, 12363), (317, 10062), (387, 8242), (559, 5706), (634, 5031), (774, 4121), (951, 3354), (1118, 2853), (1677, 1902)]