1513440117

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{180623}}^1$

素因数の和:180662

約数の個数: 36

約数和(自身を含む): 2676847680

約数和(自身を除く): 1163407563

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 180623, 541869, 1264361, 1625607, 3431837, 3793083, 8850527, 10295511, 11379249, 24022859, 26551581, 30886533, 72068577, 79654743, 168160013, 216205731, 504480039, 1513440117]

約数ペア:

[(1, 1513440117), (3, 504480039), (7, 216205731), (9, 168160013), (19, 79654743), (21, 72068577), (49, 30886533), (57, 26551581), (63, 24022859), (133, 11379249), (147, 10295511), (171, 8850527), (399, 3793083), (441, 3431837), (931, 1625607), (1197, 1264361), (2793, 541869), (8379, 180623)]