78944157

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 117112320

約数和(自身を除く): 38168163

約数列:

[1, 3, 9, 67, 89, 201, 267, 603, 801, 1471, 4413, 5963, 13239, 17889, 53667, 98557, 130919, 295671, 392757, 887013, 1178271, 8771573, 26314719, 78944157]

約数ペア:

[(1, 78944157), (3, 26314719), (9, 8771573), (67, 1178271), (89, 887013), (201, 392757), (267, 295671), (603, 130919), (801, 98557), (1471, 53667), (4413, 17889), (5963, 13239)]