40615029

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 73067904

約数和(自身を除く): 32452875

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 101, 117, 273, 303, 491, 707, 819, 909, 1313, 1473, 2121, 3437, 3939, 4419, 6363, 6383, 9191, 10311, 11817, 19149, 27573, 30933, 44681, 49591, 57447, 82719, 134043, 148773, 347137, 402129, 446319, 644683, 1041411, 1934049, 3124233, 4512781, 5802147, 13538343, 40615029]

約数ペア:

[(1, 40615029), (3, 13538343), (7, 5802147), (9, 4512781), (13, 3124233), (21, 1934049), (39, 1041411), (63, 644683), (91, 446319), (101, 402129), (117, 347137), (273, 148773), (303, 134043), (491, 82719), (707, 57447), (819, 49591), (909, 44681), (1313, 30933), (1473, 27573), (2121, 19149), (3437, 11817), (3939, 10311), (4419, 9191), (6363, 6383)]