868477492026

素因数分解:

$2^1\times 3^4\times {\mathrm{1999}}^1\times {\mathrm{2681827}}^1$

素因数の和:2683840

約数の個数: 40

約数和(自身を含む): 1947007128000

約数和(自身を除く): 1078529635974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1999, 3998, 5997, 11994, 17991, 35982, 53973, 107946, 161919, 323838, 2681827, 5363654, 8045481, 16090962, 24136443, 48272886, 72409329, 144818658, 217227987, 434455974, 5360972173, 10721944346, 16082916519, 32165833038, 48248749557, 96497499114, 144746248671, 289492497342, 434238746013, 868477492026]

約数ペア:

[(1, 868477492026), (2, 434238746013), (3, 289492497342), (6, 144746248671), (9, 96497499114), (18, 48248749557), (27, 32165833038), (54, 16082916519), (81, 10721944346), (162, 5360972173), (1999, 434455974), (3998, 217227987), (5997, 144818658), (11994, 72409329), (17991, 48272886), (35982, 24136443), (53973, 16090962), (107946, 8045481), (161919, 5363654), (323838, 2681827)]