2021063886

素因数分解:

$2^1\times 3^4\times {\mathrm{349}}^1\times {\mathrm{35747}}^1$

素因数の和:36110

約数の個数: 40

約数和(自身を含む): 4541783400

約数和(自身を除く): 2520719514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 349, 698, 1047, 2094, 3141, 6282, 9423, 18846, 28269, 35747, 56538, 71494, 107241, 214482, 321723, 643446, 965169, 1930338, 2895507, 5791014, 12475703, 24951406, 37427109, 74854218, 112281327, 224562654, 336843981, 673687962, 1010531943, 2021063886]

約数ペア:

[(1, 2021063886), (2, 1010531943), (3, 673687962), (6, 336843981), (9, 224562654), (18, 112281327), (27, 74854218), (54, 37427109), (81, 24951406), (162, 12475703), (349, 5791014), (698, 2895507), (1047, 1930338), (2094, 965169), (3141, 643446), (6282, 321723), (9423, 214482), (18846, 107241), (28269, 71494), (35747, 56538)]