145213551

素因数分解:

$3^2\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{1613}}^1$

素因数の和:3055

約数の個数: 24

約数和(自身を含む): 240034080

約数和(自身を除く): 94820529

約数列:

[1, 3, 7, 9, 21, 63, 1429, 1613, 4287, 4839, 10003, 11291, 12861, 14517, 30009, 33873, 90027, 101619, 2304977, 6914931, 16134839, 20744793, 48404517, 145213551]

約数ペア:

[(1, 145213551), (3, 48404517), (7, 20744793), (9, 16134839), (21, 6914931), (63, 2304977), (1429, 101619), (1613, 90027), (4287, 33873), (4839, 30009), (10003, 14517), (11291, 12861)]