127879398

素因数分解:

$2^1\times 3^4\times {\mathrm{197}}^1\times {\mathrm{4007}}^1$

素因数の和:4218

約数の個数: 40

約数和(自身を含む): 288070992

約数和(自身を除く): 160191594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 394, 591, 1182, 1773, 3546, 4007, 5319, 8014, 10638, 12021, 15957, 24042, 31914, 36063, 72126, 108189, 216378, 324567, 649134, 789379, 1578758, 2368137, 4736274, 7104411, 14208822, 21313233, 42626466, 63939699, 127879398]

約数ペア:

[(1, 127879398), (2, 63939699), (3, 42626466), (6, 21313233), (9, 14208822), (18, 7104411), (27, 4736274), (54, 2368137), (81, 1578758), (162, 789379), (197, 649134), (394, 324567), (591, 216378), (1182, 108189), (1773, 72126), (3546, 36063), (4007, 31914), (5319, 24042), (8014, 15957), (10638, 12021)]