27855786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 68152320

約数和(自身を除く): 40296534

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 67, 114, 133, 134, 201, 266, 399, 402, 469, 521, 798, 938, 1042, 1273, 1407, 1563, 2546, 2814, 3126, 3647, 3819, 7294, 7638, 8911, 9899, 10941, 17822, 19798, 21882, 26733, 29697, 34907, 53466, 59394, 69293, 69814, 104721, 138586, 207879, 209442, 244349, 415758, 488698, 663233, 733047, 1326466, 1466094, 1989699, 3979398, 4642631, 9285262, 13927893, 27855786]

約数ペア:

[(1, 27855786), (2, 13927893), (3, 9285262), (6, 4642631), (7, 3979398), (14, 1989699), (19, 1466094), (21, 1326466), (38, 733047), (42, 663233), (57, 488698), (67, 415758), (114, 244349), (133, 209442), (134, 207879), (201, 138586), (266, 104721), (399, 69814), (402, 69293), (469, 59394), (521, 53466), (798, 34907), (938, 29697), (1042, 26733), (1273, 21882), (1407, 19798), (1563, 17822), (2546, 10941), (2814, 9899), (3126, 8911), (3647, 7638), (3819, 7294)]