222935331

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 325721088

約数和(自身を除く): 102785757

約数列:

[1, 3, 17, 51, 53, 67, 159, 201, 901, 1139, 1231, 2703, 3417, 3551, 3693, 10653, 20927, 60367, 62781, 65243, 82477, 181101, 195729, 247431, 1109131, 1402109, 3327393, 4206327, 4371281, 13113843, 74311777, 222935331]

約数ペア:

[(1, 222935331), (3, 74311777), (17, 13113843), (51, 4371281), (53, 4206327), (67, 3327393), (159, 1402109), (201, 1109131), (901, 247431), (1139, 195729), (1231, 181101), (2703, 82477), (3417, 65243), (3551, 62781), (3693, 60367), (10653, 20927)]