423568431

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{829}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 721462560

約数和(自身を除く): 297894129

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 397, 429, 829, 1191, 1287, 2487, 3573, 4367, 5161, 7461, 9119, 10777, 13101, 15483, 27357, 32331, 39303, 46449, 56771, 82071, 96993, 118547, 170313, 329113, 355641, 510939, 987339, 1066923, 2962017, 3620243, 4278469, 10860729, 12835407, 32582187, 38506221, 47063159, 141189477, 423568431]

約数ペア:

[(1, 423568431), (3, 141189477), (9, 47063159), (11, 38506221), (13, 32582187), (33, 12835407), (39, 10860729), (99, 4278469), (117, 3620243), (143, 2962017), (397, 1066923), (429, 987339), (829, 510939), (1191, 355641), (1287, 329113), (2487, 170313), (3573, 118547), (4367, 96993), (5161, 82071), (7461, 56771), (9119, 46449), (10777, 39303), (13101, 32331), (15483, 27357)]