29213469

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 47361600

約数和(自身を除く): 18148131

約数列:

[1, 3, 9, 19, 29, 43, 57, 87, 129, 137, 171, 261, 387, 411, 551, 817, 1233, 1247, 1653, 2451, 2603, 3741, 3973, 4959, 5891, 7353, 7809, 11223, 11919, 17673, 23427, 23693, 35757, 53019, 71079, 75487, 111929, 170839, 213237, 226461, 335787, 512517, 679383, 1007361, 1537551, 3245941, 9737823, 29213469]

約数ペア:

[(1, 29213469), (3, 9737823), (9, 3245941), (19, 1537551), (29, 1007361), (43, 679383), (57, 512517), (87, 335787), (129, 226461), (137, 213237), (171, 170839), (261, 111929), (387, 75487), (411, 71079), (551, 53019), (817, 35757), (1233, 23693), (1247, 23427), (1653, 17673), (2451, 11919), (2603, 11223), (3741, 7809), (3973, 7353), (4959, 5891)]