13473009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 22748544

約数和(自身を除く): 9275535

約数列:

[1, 3, 9, 11, 23, 33, 61, 69, 97, 99, 183, 207, 253, 291, 549, 671, 759, 873, 1067, 1403, 2013, 2231, 2277, 3201, 4209, 5917, 6039, 6693, 9603, 12627, 15433, 17751, 20079, 24541, 46299, 53253, 65087, 73623, 136091, 138897, 195261, 220869, 408273, 585783, 1224819, 1497001, 4491003, 13473009]

約数ペア:

[(1, 13473009), (3, 4491003), (9, 1497001), (11, 1224819), (23, 585783), (33, 408273), (61, 220869), (69, 195261), (97, 138897), (99, 136091), (183, 73623), (207, 65087), (253, 53253), (291, 46299), (549, 24541), (671, 20079), (759, 17751), (873, 15433), (1067, 12627), (1403, 9603), (2013, 6693), (2231, 6039), (2277, 5917), (3201, 4209)]