90760839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 137883648

約数和(自身を除く): 47122809

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 403, 533, 1209, 1271, 1599, 1831, 3813, 5493, 16523, 23803, 49569, 56761, 71409, 75071, 170283, 225213, 737893, 975923, 2213679, 2327201, 2927769, 6981603, 30253613, 90760839]

約数ペア:

[(1, 90760839), (3, 30253613), (13, 6981603), (31, 2927769), (39, 2327201), (41, 2213679), (93, 975923), (123, 737893), (403, 225213), (533, 170283), (1209, 75071), (1271, 71409), (1599, 56761), (1831, 49569), (3813, 23803), (5493, 16523)]