4978197

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 8486400

約数和(自身を除く): 3508203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 2549, 7647, 17843, 22941, 53529, 79019, 160587, 237057, 553133, 711171, 1659399, 4978197]

約数ペア:

[(1, 4978197), (3, 1659399), (7, 711171), (9, 553133), (21, 237057), (31, 160587), (63, 79019), (93, 53529), (217, 22941), (279, 17843), (651, 7647), (1953, 2549)]