27897228

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{8707}}^1$

素因数の和:8806

約数の個数: 36

約数和(自身を含む): 71318520

約数和(自身を除く): 43421292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 8707, 17414, 26121, 34828, 52242, 78363, 104484, 156726, 313452, 774923, 1549846, 2324769, 3099692, 4649538, 6974307, 9299076, 13948614, 27897228]

約数ペア:

[(1, 27897228), (2, 13948614), (3, 9299076), (4, 6974307), (6, 4649538), (9, 3099692), (12, 2324769), (18, 1549846), (36, 774923), (89, 313452), (178, 156726), (267, 104484), (356, 78363), (534, 52242), (801, 34828), (1068, 26121), (1602, 17414), (3204, 8707)]