27498786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 65940480

約数和(自身を除く): 38441694

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 107, 174, 203, 211, 214, 321, 406, 422, 609, 633, 642, 749, 1218, 1266, 1477, 1498, 2247, 2954, 3103, 4431, 4494, 6119, 6206, 8862, 9309, 12238, 18357, 18618, 21721, 22577, 36714, 42833, 43442, 45154, 65163, 67731, 85666, 128499, 130326, 135462, 158039, 256998, 316078, 474117, 654733, 948234, 1309466, 1964199, 3928398, 4583131, 9166262, 13749393, 27498786]

約数ペア:

[(1, 27498786), (2, 13749393), (3, 9166262), (6, 4583131), (7, 3928398), (14, 1964199), (21, 1309466), (29, 948234), (42, 654733), (58, 474117), (87, 316078), (107, 256998), (174, 158039), (203, 135462), (211, 130326), (214, 128499), (321, 85666), (406, 67731), (422, 65163), (609, 45154), (633, 43442), (642, 42833), (749, 36714), (1218, 22577), (1266, 21721), (1477, 18618), (1498, 18357), (2247, 12238), (2954, 9309), (3103, 8862), (4431, 6206), (4494, 6119)]