3887793

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 7128576

約数和(自身を除く): 3240783

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 101, 117, 141, 273, 303, 329, 423, 611, 707, 819, 909, 987, 1313, 1833, 2121, 2961, 3939, 4277, 4747, 5499, 6363, 9191, 11817, 12831, 14241, 27573, 33229, 38493, 42723, 61711, 82719, 99687, 185133, 299061, 431977, 555399, 1295931, 3887793]

約数ペア:

[(1, 3887793), (3, 1295931), (7, 555399), (9, 431977), (13, 299061), (21, 185133), (39, 99687), (47, 82719), (63, 61711), (91, 42723), (101, 38493), (117, 33229), (141, 27573), (273, 14241), (303, 12831), (329, 11817), (423, 9191), (611, 6363), (707, 5499), (819, 4747), (909, 4277), (987, 3939), (1313, 2961), (1833, 2121)]