87340671

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 143769600

約数和(自身を除く): 56428929

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 149, 191, 279, 341, 447, 573, 1023, 1341, 1639, 1719, 2101, 3069, 4619, 4917, 5921, 6303, 13857, 14751, 17763, 18909, 28459, 41571, 50809, 53289, 65131, 85377, 152427, 195393, 256131, 313049, 457281, 586179, 882229, 939147, 2646687, 2817441, 7940061, 9704519, 29113557, 87340671]

約数ペア:

[(1, 87340671), (3, 29113557), (9, 9704519), (11, 7940061), (31, 2817441), (33, 2646687), (93, 939147), (99, 882229), (149, 586179), (191, 457281), (279, 313049), (341, 256131), (447, 195393), (573, 152427), (1023, 85377), (1341, 65131), (1639, 53289), (1719, 50809), (2101, 41571), (3069, 28459), (4619, 18909), (4917, 17763), (5921, 14751), (6303, 13857)]