27819198

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^1$

素因数の和:1417

約数の個数: 48

約数和(自身を含む): 66409200

約数和(自身を除く): 38590002

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 981, 1199, 1289, 1962, 2398, 2578, 3597, 3867, 7194, 7734, 10791, 11601, 14179, 21582, 23202, 28358, 42537, 85074, 127611, 140501, 255222, 281002, 421503, 843006, 1264509, 1545511, 2529018, 3091022, 4636533, 9273066, 13909599, 27819198]

約数ペア:

[(1, 27819198), (2, 13909599), (3, 9273066), (6, 4636533), (9, 3091022), (11, 2529018), (18, 1545511), (22, 1264509), (33, 843006), (66, 421503), (99, 281002), (109, 255222), (198, 140501), (218, 127611), (327, 85074), (654, 42537), (981, 28358), (1199, 23202), (1289, 21582), (1962, 14179), (2398, 11601), (2578, 10791), (3597, 7734), (3867, 7194)]