42910569

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 71344000

約数和(自身を除く): 28433431

約数列:

[1, 3, 9, 13, 19, 39, 57, 97, 117, 171, 199, 247, 291, 597, 741, 873, 1261, 1791, 1843, 2223, 2587, 3781, 3783, 5529, 7761, 11343, 11349, 16587, 19303, 23283, 23959, 34029, 49153, 57909, 71877, 147459, 173727, 215631, 250939, 366757, 442377, 752817, 1100271, 2258451, 3300813, 4767841, 14303523, 42910569]

約数ペア:

[(1, 42910569), (3, 14303523), (9, 4767841), (13, 3300813), (19, 2258451), (39, 1100271), (57, 752817), (97, 442377), (117, 366757), (171, 250939), (199, 215631), (247, 173727), (291, 147459), (597, 71877), (741, 57909), (873, 49153), (1261, 34029), (1791, 23959), (1843, 23283), (2223, 19303), (2587, 16587), (3781, 11349), (3783, 11343), (5529, 7761)]