210001473

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 340142400

約数和(自身を除く): 130140927

約数列:

[1, 3, 9, 11, 33, 59, 99, 157, 177, 229, 471, 531, 649, 687, 1413, 1727, 1947, 2061, 2519, 5181, 5841, 7557, 9263, 13511, 15543, 22671, 27789, 35953, 40533, 83367, 101893, 107859, 121599, 148621, 305679, 323577, 395483, 445863, 917037, 1186449, 1337589, 2121227, 3559347, 6363681, 19091043, 23333497, 70000491, 210001473]

約数ペア:

[(1, 210001473), (3, 70000491), (9, 23333497), (11, 19091043), (33, 6363681), (59, 3559347), (99, 2121227), (157, 1337589), (177, 1186449), (229, 917037), (471, 445863), (531, 395483), (649, 323577), (687, 305679), (1413, 148621), (1727, 121599), (1947, 107859), (2061, 101893), (2519, 83367), (5181, 40533), (5841, 35953), (7557, 27789), (9263, 22671), (13511, 15543)]