635614371

素因数分解:

$3^7\times 7^1\times {\mathrm{41519}}^1$

素因数の和:41547

約数の個数: 32

約数和(自身を含む): 1089484800

約数和(自身を除く): 453870429

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 15309, 41519, 124557, 290633, 373671, 871899, 1121013, 2615697, 3363039, 7847091, 10089117, 23541273, 30267351, 70623819, 90802053, 211871457, 635614371]

約数ペア:

[(1, 635614371), (3, 211871457), (7, 90802053), (9, 70623819), (21, 30267351), (27, 23541273), (63, 10089117), (81, 7847091), (189, 3363039), (243, 2615697), (567, 1121013), (729, 871899), (1701, 373671), (2187, 290633), (5103, 124557), (15309, 41519)]