281027772

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{83939}}^1$

素因数の和:83983

約数の個数: 48

約数和(自身を含む): 752102400

約数和(自身を除く): 471074628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 83939, 167878, 251817, 335756, 503634, 755451, 1007268, 1510902, 2266353, 2602109, 3021804, 4532706, 5204218, 7806327, 9065412, 10408436, 15612654, 23418981, 31225308, 46837962, 70256943, 93675924, 140513886, 281027772]

約数ペア:

[(1, 281027772), (2, 140513886), (3, 93675924), (4, 70256943), (6, 46837962), (9, 31225308), (12, 23418981), (18, 15612654), (27, 10408436), (31, 9065412), (36, 7806327), (54, 5204218), (62, 4532706), (93, 3021804), (108, 2602109), (124, 2266353), (186, 1510902), (279, 1007268), (372, 755451), (558, 503634), (837, 335756), (1116, 251817), (1674, 167878), (3348, 83939)]