194687037

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1427}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 299765760

約数和(自身を除く): 105078723

約数列:

[1, 3, 9, 27, 31, 93, 163, 279, 489, 837, 1427, 1467, 4281, 4401, 5053, 12843, 15159, 38529, 44237, 45477, 132711, 136431, 232601, 398133, 697803, 1194399, 2093409, 6280227, 7210631, 21631893, 64895679, 194687037]

約数ペア:

[(1, 194687037), (3, 64895679), (9, 21631893), (27, 7210631), (31, 6280227), (93, 2093409), (163, 1194399), (279, 697803), (489, 398133), (837, 232601), (1427, 136431), (1467, 132711), (4281, 45477), (4401, 44237), (5053, 38529), (12843, 15159)]