194280933

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{877}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 331504704

約数和(自身を除く): 137223771

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 137, 147, 231, 411, 539, 877, 959, 1507, 1617, 2631, 2877, 4521, 6139, 6713, 9647, 10549, 18417, 20139, 28941, 31647, 42973, 67529, 73843, 120149, 128919, 202587, 221529, 360447, 472703, 841043, 1321639, 1418109, 2523129, 3964917, 5887301, 9251473, 17661903, 27754419, 64760311, 194280933]

約数ペア:

[(1, 194280933), (3, 64760311), (7, 27754419), (11, 17661903), (21, 9251473), (33, 5887301), (49, 3964917), (77, 2523129), (137, 1418109), (147, 1321639), (231, 841043), (411, 472703), (539, 360447), (877, 221529), (959, 202587), (1507, 128919), (1617, 120149), (2631, 73843), (2877, 67529), (4521, 42973), (6139, 31647), (6713, 28941), (9647, 20139), (10549, 18417)]