80945469

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15427}}^1$

素因数の和:15497

約数の個数: 24

約数和(自身を含む): 129965472

約数和(自身を除く): 49020003

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 15427, 46281, 138843, 169697, 509091, 817631, 1527273, 2452893, 7358679, 8993941, 26981823, 80945469]

約数ペア:

[(1, 80945469), (3, 26981823), (9, 8993941), (11, 7358679), (33, 2452893), (53, 1527273), (99, 817631), (159, 509091), (477, 169697), (583, 138843), (1749, 46281), (5247, 15427)]