1388577546

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{383797}}^1$

素因数の和:383875

約数の個数: 32

約数和(自身を含む): 3131791680

約数和(自身を除く): 1743214134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 383797, 767594, 1151391, 2302782, 3454173, 6908346, 10362519, 20725038, 25714399, 51428798, 77143197, 154286394, 231429591, 462859182, 694288773, 1388577546]

約数ペア:

[(1, 1388577546), (2, 694288773), (3, 462859182), (6, 231429591), (9, 154286394), (18, 77143197), (27, 51428798), (54, 25714399), (67, 20725038), (134, 10362519), (201, 6908346), (402, 3454173), (603, 2302782), (1206, 1151391), (1809, 767594), (3618, 383797)]