72011277

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1607}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 112379904

約数和(自身を除く): 40368627

約数列:

[1, 3, 9, 13, 39, 117, 383, 1149, 1607, 3447, 4821, 4979, 14463, 14937, 20891, 44811, 62673, 188019, 615481, 1846443, 5539329, 8001253, 24003759, 72011277]

約数ペア:

[(1, 72011277), (3, 24003759), (9, 8001253), (13, 5539329), (39, 1846443), (117, 615481), (383, 188019), (1149, 62673), (1607, 44811), (3447, 20891), (4821, 14937), (4979, 14463)]