155511747

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1303}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 228852000

約数和(自身を除く): 73340253

約数列:

[1, 3, 9, 89, 149, 267, 447, 801, 1303, 1341, 3909, 11727, 13261, 39783, 115967, 119349, 194147, 347901, 582441, 1043703, 1747323, 17279083, 51837249, 155511747]

約数ペア:

[(1, 155511747), (3, 51837249), (9, 17279083), (89, 1747323), (149, 1043703), (267, 582441), (447, 347901), (801, 194147), (1303, 119349), (1341, 115967), (3909, 39783), (11727, 13261)]