61532469

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 100975680

約数和(自身を除く): 39443211

約数列:

[1, 3, 9, 17, 19, 51, 57, 61, 153, 171, 183, 323, 347, 549, 969, 1037, 1041, 1159, 2907, 3111, 3123, 3477, 5899, 6593, 9333, 10431, 17697, 19703, 19779, 21167, 53091, 59109, 59337, 63501, 112081, 177327, 190503, 336243, 359839, 402173, 1008729, 1079517, 1206519, 3238551, 3619557, 6836941, 20510823, 61532469]

約数ペア:

[(1, 61532469), (3, 20510823), (9, 6836941), (17, 3619557), (19, 3238551), (51, 1206519), (57, 1079517), (61, 1008729), (153, 402173), (171, 359839), (183, 336243), (323, 190503), (347, 177327), (549, 112081), (969, 63501), (1037, 59337), (1041, 59109), (1159, 53091), (2907, 21167), (3111, 19779), (3123, 19703), (3477, 17697), (5899, 10431), (6593, 9333)]