1515402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 4070400

約数和(自身を除く): 2554998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 211, 266, 342, 378, 399, 422, 513, 633, 798, 1026, 1197, 1266, 1477, 1899, 2394, 2954, 3591, 3798, 4009, 4431, 5697, 7182, 8018, 8862, 11394, 12027, 13293, 24054, 26586, 28063, 36081, 39879, 56126, 72162, 79758, 84189, 108243, 168378, 216486, 252567, 505134, 757701, 1515402]

約数ペア:

[(1, 1515402), (2, 757701), (3, 505134), (6, 252567), (7, 216486), (9, 168378), (14, 108243), (18, 84189), (19, 79758), (21, 72162), (27, 56126), (38, 39879), (42, 36081), (54, 28063), (57, 26586), (63, 24054), (114, 13293), (126, 12027), (133, 11394), (171, 8862), (189, 8018), (211, 7182), (266, 5697), (342, 4431), (378, 4009), (399, 3798), (422, 3591), (513, 2954), (633, 2394), (798, 1899), (1026, 1477), (1197, 1266)]