27916974

素因数分解:

$2^1\times 3^4\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:846

約数の個数: 40

約数和(自身を含む): 62857080

約数和(自身を除く): 34940106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 389, 443, 778, 886, 1167, 1329, 2334, 2658, 3501, 3987, 7002, 7974, 10503, 11961, 21006, 23922, 31509, 35883, 63018, 71766, 172327, 344654, 516981, 1033962, 1550943, 3101886, 4652829, 9305658, 13958487, 27916974]

約数ペア:

[(1, 27916974), (2, 13958487), (3, 9305658), (6, 4652829), (9, 3101886), (18, 1550943), (27, 1033962), (54, 516981), (81, 344654), (162, 172327), (389, 71766), (443, 63018), (778, 35883), (886, 31509), (1167, 23922), (1329, 21006), (2334, 11961), (2658, 10503), (3501, 7974), (3987, 7002)]