42329547

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 69318480

約数和(自身を除く): 26988933

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 183, 351, 549, 659, 793, 1053, 1647, 1977, 2379, 4941, 5931, 7137, 8567, 17793, 21411, 25701, 40199, 53379, 64233, 77103, 120597, 231309, 361791, 522587, 693927, 1085373, 1567761, 3256119, 4703283, 14109849, 42329547]

約数ペア:

[(1, 42329547), (3, 14109849), (9, 4703283), (13, 3256119), (27, 1567761), (39, 1085373), (61, 693927), (81, 522587), (117, 361791), (183, 231309), (351, 120597), (549, 77103), (659, 64233), (793, 53379), (1053, 40199), (1647, 25701), (1977, 21411), (2379, 17793), (4941, 8567), (5931, 7137)]