121398426

素因数分解:

$2^1\times 3^5\times {\mathrm{439}}^1\times {\mathrm{569}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 273873600

約数和(自身を除く): 152475174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 439, 486, 569, 878, 1138, 1317, 1707, 2634, 3414, 3951, 5121, 7902, 10242, 11853, 15363, 23706, 30726, 35559, 46089, 71118, 92178, 106677, 138267, 213354, 249791, 276534, 499582, 749373, 1498746, 2248119, 4496238, 6744357, 13488714, 20233071, 40466142, 60699213, 121398426]

約数ペア:

[(1, 121398426), (2, 60699213), (3, 40466142), (6, 20233071), (9, 13488714), (18, 6744357), (27, 4496238), (54, 2248119), (81, 1498746), (162, 749373), (243, 499582), (439, 276534), (486, 249791), (569, 213354), (878, 138267), (1138, 106677), (1317, 92178), (1707, 71118), (2634, 46089), (3414, 35559), (3951, 30726), (5121, 23706), (7902, 15363), (10242, 11853)]