27973062

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 65742768

約数和(自身を除く): 37769706

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 519, 691, 1038, 1382, 1557, 2073, 2249, 3114, 4146, 4498, 6219, 6747, 8983, 12438, 13494, 17966, 20241, 26949, 40482, 53898, 80847, 119543, 161694, 239086, 358629, 717258, 1075887, 1554059, 2151774, 3108118, 4662177, 9324354, 13986531, 27973062]

約数ペア:

[(1, 27973062), (2, 13986531), (3, 9324354), (6, 4662177), (9, 3108118), (13, 2151774), (18, 1554059), (26, 1075887), (39, 717258), (78, 358629), (117, 239086), (173, 161694), (234, 119543), (346, 80847), (519, 53898), (691, 40482), (1038, 26949), (1382, 20241), (1557, 17966), (2073, 13494), (2249, 12438), (3114, 8983), (4146, 6747), (4498, 6219)]