81471528

素因数分解:

$2^3\times 3^3\times {\mathrm{377183}}^1$

素因数の和:377198

約数の個数: 32

約数和(自身を含む): 226310400

約数和(自身を除く): 144838872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 377183, 754366, 1131549, 1508732, 2263098, 3017464, 3394647, 4526196, 6789294, 9052392, 10183941, 13578588, 20367882, 27157176, 40735764, 81471528]

約数ペア:

[(1, 81471528), (2, 40735764), (3, 27157176), (4, 20367882), (6, 13578588), (8, 10183941), (9, 9052392), (12, 6789294), (18, 4526196), (24, 3394647), (27, 3017464), (36, 2263098), (54, 1508732), (72, 1131549), (108, 754366), (216, 377183)]