201620216529

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{587}}^1\times {\mathrm{2039}}^1$

素因数の和:3019

約数の個数: 64

約数和(自身を含む): 317824819200

約数和(自身を除く): 116204602671

約数列:

[1, 3, 9, 17, 27, 51, 153, 367, 459, 587, 1101, 1761, 2039, 3303, 5283, 6117, 6239, 9909, 9979, 15849, 18351, 18717, 29937, 34663, 55053, 56151, 89811, 103989, 168453, 215429, 269433, 311967, 646287, 748313, 935901, 1196893, 1938861, 2244939, 3590679, 3662293, 5816583, 6734817, 10772037, 10986879, 12721321, 20204451, 20347181, 32316111, 32960637, 38163963, 61041543, 98881911, 114491889, 183124629, 343475667, 439259731, 549373887, 1317779193, 3953337579, 7467415427, 11860012737, 22402246281, 67206738843, 201620216529]

約数ペア:

[(1, 201620216529), (3, 67206738843), (9, 22402246281), (17, 11860012737), (27, 7467415427), (51, 3953337579), (153, 1317779193), (367, 549373887), (459, 439259731), (587, 343475667), (1101, 183124629), (1761, 114491889), (2039, 98881911), (3303, 61041543), (5283, 38163963), (6117, 32960637), (6239, 32316111), (9909, 20347181), (9979, 20204451), (15849, 12721321), (18351, 10986879), (18717, 10772037), (29937, 6734817), (34663, 5816583), (55053, 3662293), (56151, 3590679), (89811, 2244939), (103989, 1938861), (168453, 1196893), (215429, 935901), (269433, 748313), (311967, 646287)]