48688431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 77102208

約数和(自身を除く): 28413777

約数列:

[1, 3, 11, 19, 33, 57, 61, 67, 183, 201, 209, 361, 627, 671, 737, 1083, 1159, 1273, 2013, 2211, 3477, 3819, 3971, 4087, 11913, 12261, 12749, 14003, 22021, 24187, 38247, 42009, 44957, 66063, 72561, 77653, 134871, 232959, 242231, 266057, 726693, 798171, 854183, 1475407, 2562549, 4426221, 16229477, 48688431]

約数ペア:

[(1, 48688431), (3, 16229477), (11, 4426221), (19, 2562549), (33, 1475407), (57, 854183), (61, 798171), (67, 726693), (183, 266057), (201, 242231), (209, 232959), (361, 134871), (627, 77653), (671, 72561), (737, 66063), (1083, 44957), (1159, 42009), (1273, 38247), (2013, 24187), (2211, 22021), (3477, 14003), (3819, 12749), (3971, 12261), (4087, 11913)]