211973274

素因数分解:

$2^1\times 3^5\times {\mathrm{79}}^1\times {\mathrm{5521}}^1$

素因数の和:5617

約数の個数: 48

約数和(自身を含む): 482401920

約数和(自身を除く): 270428646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 243, 474, 486, 711, 1422, 2133, 4266, 5521, 6399, 11042, 12798, 16563, 19197, 33126, 38394, 49689, 99378, 149067, 298134, 436159, 447201, 872318, 894402, 1308477, 1341603, 2616954, 2683206, 3925431, 7850862, 11776293, 23552586, 35328879, 70657758, 105986637, 211973274]

約数ペア:

[(1, 211973274), (2, 105986637), (3, 70657758), (6, 35328879), (9, 23552586), (18, 11776293), (27, 7850862), (54, 3925431), (79, 2683206), (81, 2616954), (158, 1341603), (162, 1308477), (237, 894402), (243, 872318), (474, 447201), (486, 436159), (711, 298134), (1422, 149067), (2133, 99378), (4266, 49689), (5521, 38394), (6399, 33126), (11042, 19197), (12798, 16563)]