194938611

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 312035328

約数和(自身を除く): 117096717

約数列:

[1, 3, 7, 21, 49, 53, 131, 147, 159, 191, 371, 393, 573, 917, 1113, 1337, 2597, 2751, 4011, 6419, 6943, 7791, 9359, 10123, 19257, 20829, 25021, 28077, 30369, 48601, 70861, 75063, 145803, 175147, 212583, 340207, 496027, 525441, 1020621, 1226029, 1326113, 1488081, 3678087, 3978339, 9282791, 27848373, 64979537, 194938611]

約数ペア:

[(1, 194938611), (3, 64979537), (7, 27848373), (21, 9282791), (49, 3978339), (53, 3678087), (131, 1488081), (147, 1326113), (159, 1226029), (191, 1020621), (371, 525441), (393, 496027), (573, 340207), (917, 212583), (1113, 175147), (1337, 145803), (2597, 75063), (2751, 70861), (4011, 48601), (6419, 30369), (6943, 28077), (7791, 25021), (9359, 20829), (10123, 19257)]