27379521

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 36

約数和(自身を含む): 43849728

約数和(自身を除く): 16470207

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 169, 383, 423, 507, 611, 1149, 1521, 1833, 3447, 4979, 5499, 7943, 14937, 18001, 23829, 44811, 54003, 64727, 71487, 162009, 194181, 234013, 582543, 702039, 2106117, 3042169, 9126507, 27379521]

約数ペア:

[(1, 27379521), (3, 9126507), (9, 3042169), (13, 2106117), (39, 702039), (47, 582543), (117, 234013), (141, 194181), (169, 162009), (383, 71487), (423, 64727), (507, 54003), (611, 44811), (1149, 23829), (1521, 18001), (1833, 14937), (3447, 7943), (4979, 5499)]