201994077

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 288334080

約数和(自身を除く): 86340003

約数列:

[1, 3, 29, 53, 71, 87, 159, 213, 617, 1537, 1851, 2059, 3763, 4611, 6177, 11289, 17893, 32701, 43807, 53679, 98103, 109127, 131421, 327381, 948329, 1270403, 2321771, 2844987, 3811209, 6965313, 67331359, 201994077]

約数ペア:

[(1, 201994077), (3, 67331359), (29, 6965313), (53, 3811209), (71, 2844987), (87, 2321771), (159, 1270403), (213, 948329), (617, 327381), (1537, 131421), (1851, 109127), (2059, 98103), (3763, 53679), (4611, 43807), (6177, 32701), (11289, 17893)]