121427103

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 188236800

約数和(自身を除く): 66809697

約数列:

[1, 3, 7, 21, 149, 151, 257, 447, 453, 771, 1043, 1057, 1799, 3129, 3171, 5397, 22499, 38293, 38807, 67497, 114879, 116421, 157493, 268051, 271649, 472479, 804153, 814947, 5782243, 17346729, 40475701, 121427103]

約数ペア:

[(1, 121427103), (3, 40475701), (7, 17346729), (21, 5782243), (149, 814947), (151, 804153), (257, 472479), (447, 271649), (453, 268051), (771, 157493), (1043, 116421), (1057, 114879), (1799, 67497), (3129, 38807), (3171, 38293), (5397, 22499)]