43876521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 71285760

約数和(自身を除く): 27409239

約数列:

[1, 3, 9, 13, 39, 47, 79, 101, 117, 141, 237, 303, 423, 611, 711, 909, 1027, 1313, 1833, 3081, 3713, 3939, 4747, 5499, 7979, 9243, 11139, 11817, 14241, 23937, 33417, 42723, 48269, 61711, 71811, 103727, 144807, 185133, 311181, 375013, 434421, 555399, 933543, 1125039, 3375117, 4875169, 14625507, 43876521]

約数ペア:

[(1, 43876521), (3, 14625507), (9, 4875169), (13, 3375117), (39, 1125039), (47, 933543), (79, 555399), (101, 434421), (117, 375013), (141, 311181), (237, 185133), (303, 144807), (423, 103727), (611, 71811), (711, 61711), (909, 48269), (1027, 42723), (1313, 33417), (1833, 23937), (3081, 14241), (3713, 11817), (3939, 11139), (4747, 9243), (5499, 7979)]