155111103

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 269208576

約数和(自身を除く): 114097473

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 167, 207, 483, 501, 641, 1169, 1449, 1503, 1923, 3507, 3841, 4487, 5769, 10521, 11523, 13461, 14743, 26887, 34569, 40383, 44229, 80661, 103201, 107047, 132687, 241983, 309603, 321141, 749329, 928809, 963423, 2247987, 2462081, 6743961, 7386243, 17234567, 22158729, 51703701, 155111103]

約数ペア:

[(1, 155111103), (3, 51703701), (7, 22158729), (9, 17234567), (21, 7386243), (23, 6743961), (63, 2462081), (69, 2247987), (161, 963423), (167, 928809), (207, 749329), (483, 321141), (501, 309603), (641, 241983), (1169, 132687), (1449, 107047), (1503, 103201), (1923, 80661), (3507, 44229), (3841, 40383), (4487, 34569), (5769, 26887), (10521, 14743), (11523, 13461)]