42815493

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11923}}^1$

素因数の和:11958

約数の個数: 32

約数和(自身を含む): 76313600

約数和(自身を除く): 33498107

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 11923, 35769, 83461, 107307, 226537, 250383, 321921, 679611, 751149, 1585759, 2038833, 2253447, 4757277, 6116499, 14271831, 42815493]

約数ペア:

[(1, 42815493), (3, 14271831), (7, 6116499), (9, 4757277), (19, 2253447), (21, 2038833), (27, 1585759), (57, 751149), (63, 679611), (133, 321921), (171, 250383), (189, 226537), (399, 107307), (513, 83461), (1197, 35769), (3591, 11923)]