223815039

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{461}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 348311040

約数和(自身を除く): 124496001

約数列:

[1, 3, 7, 21, 61, 183, 379, 427, 461, 1137, 1281, 1383, 2653, 3227, 7959, 9681, 23119, 28121, 69357, 84363, 161833, 174719, 196847, 485499, 524157, 590541, 1223033, 3669099, 10657859, 31973577, 74605013, 223815039]

約数ペア:

[(1, 223815039), (3, 74605013), (7, 31973577), (21, 10657859), (61, 3669099), (183, 1223033), (379, 590541), (427, 524157), (461, 485499), (1137, 196847), (1281, 174719), (1383, 161833), (2653, 84363), (3227, 69357), (7959, 28121), (9681, 23119)]