27916938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1651

約数の個数: 48

約数和(自身を含む): 69638400

約数和(自身を除く): 41721462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 1487, 2086, 2682, 2974, 3129, 4461, 6258, 8922, 9387, 10409, 13383, 18774, 20818, 26766, 31227, 62454, 93681, 187362, 221563, 443126, 664689, 1329378, 1550941, 1994067, 3101882, 3988134, 4652823, 9305646, 13958469, 27916938]

約数ペア:

[(1, 27916938), (2, 13958469), (3, 9305646), (6, 4652823), (7, 3988134), (9, 3101882), (14, 1994067), (18, 1550941), (21, 1329378), (42, 664689), (63, 443126), (126, 221563), (149, 187362), (298, 93681), (447, 62454), (894, 31227), (1043, 26766), (1341, 20818), (1487, 18774), (2086, 13383), (2682, 10409), (2974, 9387), (3129, 8922), (4461, 6258)]