161001603

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{5449}}^1$

素因数の和:5536

約数の個数: 36

約数和(自身を含む): 274614600

約数和(自身を除く): 113612997

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 441, 469, 603, 1407, 3283, 4221, 5449, 9849, 16347, 29547, 38143, 49041, 114429, 267001, 343287, 365083, 801003, 1095249, 2403009, 2555581, 3285747, 7666743, 17889067, 23000229, 53667201, 161001603]

約数ペア:

[(1, 161001603), (3, 53667201), (7, 23000229), (9, 17889067), (21, 7666743), (49, 3285747), (63, 2555581), (67, 2403009), (147, 1095249), (201, 801003), (441, 365083), (469, 343287), (603, 267001), (1407, 114429), (3283, 49041), (4221, 38143), (5449, 29547), (9849, 16347)]