27972756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 83758080

約数和(自身を除く): 55785324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 163, 189, 227, 252, 326, 378, 454, 489, 652, 681, 756, 908, 978, 1141, 1362, 1467, 1589, 1956, 2043, 2282, 2724, 2934, 3178, 3423, 4086, 4401, 4564, 4767, 5868, 6129, 6356, 6846, 8172, 8802, 9534, 10269, 12258, 13692, 14301, 17604, 19068, 20538, 24516, 28602, 30807, 37001, 41076, 42903, 57204, 61614, 74002, 85806, 111003, 123228, 148004, 171612, 222006, 259007, 333009, 444012, 518014, 666018, 777021, 999027, 1036028, 1332036, 1554042, 1998054, 2331063, 3108084, 3996108, 4662126, 6993189, 9324252, 13986378, 27972756]

約数ペア:

[(1, 27972756), (2, 13986378), (3, 9324252), (4, 6993189), (6, 4662126), (7, 3996108), (9, 3108084), (12, 2331063), (14, 1998054), (18, 1554042), (21, 1332036), (27, 1036028), (28, 999027), (36, 777021), (42, 666018), (54, 518014), (63, 444012), (84, 333009), (108, 259007), (126, 222006), (163, 171612), (189, 148004), (227, 123228), (252, 111003), (326, 85806), (378, 74002), (454, 61614), (489, 57204), (652, 42903), (681, 41076), (756, 37001), (908, 30807), (978, 28602), (1141, 24516), (1362, 20538), (1467, 19068), (1589, 17604), (1956, 14301), (2043, 13692), (2282, 12258), (2724, 10269), (2934, 9534), (3178, 8802), (3423, 8172), (4086, 6846), (4401, 6356), (4564, 6129), (4767, 5868)]