117152091

素因数分解:

$3^2\times 7^2\times {\mathrm{421}}^1\times {\mathrm{631}}^1$

素因数の和:1072

約数の個数: 36

約数和(自身を含む): 197627664

約数和(自身を除く): 80475573

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 421, 441, 631, 1263, 1893, 2947, 3789, 4417, 5679, 8841, 13251, 20629, 26523, 30919, 39753, 61887, 92757, 185661, 265651, 278271, 796953, 1859557, 2390859, 5578671, 13016899, 16736013, 39050697, 117152091]

約数ペア:

[(1, 117152091), (3, 39050697), (7, 16736013), (9, 13016899), (21, 5578671), (49, 2390859), (63, 1859557), (147, 796953), (421, 278271), (441, 265651), (631, 185661), (1263, 92757), (1893, 61887), (2947, 39753), (3789, 30919), (4417, 26523), (5679, 20629), (8841, 13251)]