27151236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 79037504

約数和(自身を除く): 51886268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 661, 978, 1141, 1322, 1467, 1956, 1983, 2282, 2644, 2934, 3423, 3966, 4564, 4627, 5868, 5949, 6846, 7932, 9254, 10269, 11898, 13692, 13881, 18508, 20538, 23796, 27762, 41076, 41643, 55524, 83286, 107743, 166572, 215486, 323229, 430972, 646458, 754201, 969687, 1292916, 1508402, 1939374, 2262603, 3016804, 3878748, 4525206, 6787809, 9050412, 13575618, 27151236]

約数ペア:

[(1, 27151236), (2, 13575618), (3, 9050412), (4, 6787809), (6, 4525206), (7, 3878748), (9, 3016804), (12, 2262603), (14, 1939374), (18, 1508402), (21, 1292916), (28, 969687), (36, 754201), (42, 646458), (63, 430972), (84, 323229), (126, 215486), (163, 166572), (252, 107743), (326, 83286), (489, 55524), (652, 41643), (661, 41076), (978, 27762), (1141, 23796), (1322, 20538), (1467, 18508), (1956, 13881), (1983, 13692), (2282, 11898), (2644, 10269), (2934, 9254), (3423, 7932), (3966, 6846), (4564, 5949), (4627, 5868)]