73574487

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 60

約数和(自身を含む): 133729200

約数和(自身を除く): 60154713

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 289, 357, 449, 459, 567, 867, 1071, 1347, 1377, 2023, 2601, 3143, 3213, 4041, 6069, 7633, 7803, 9429, 9639, 12123, 18207, 22899, 23409, 28287, 36369, 53431, 54621, 68697, 84861, 129761, 160293, 163863, 206091, 254583, 389283, 480879, 618273, 908327, 1167849, 1442637, 2724981, 3503547, 4327911, 8174943, 10510641, 24524829, 73574487]

約数ペア:

[(1, 73574487), (3, 24524829), (7, 10510641), (9, 8174943), (17, 4327911), (21, 3503547), (27, 2724981), (51, 1442637), (63, 1167849), (81, 908327), (119, 618273), (153, 480879), (189, 389283), (289, 254583), (357, 206091), (449, 163863), (459, 160293), (567, 129761), (867, 84861), (1071, 68697), (1347, 54621), (1377, 53431), (2023, 36369), (2601, 28287), (3143, 23409), (3213, 22899), (4041, 18207), (6069, 12123), (7633, 9639), (7803, 9429)]