53998047

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 79825200

約数和(自身を除く): 25827153

約数列:

[1, 3, 9, 67, 149, 201, 447, 601, 603, 1341, 1803, 5409, 9983, 29949, 40267, 89549, 89847, 120801, 268647, 362403, 805941, 5999783, 17999349, 53998047]

約数ペア:

[(1, 53998047), (3, 17999349), (9, 5999783), (67, 805941), (149, 362403), (201, 268647), (447, 120801), (601, 89847), (603, 89549), (1341, 40267), (1803, 29949), (5409, 9983)]