145427691

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 209088000

約数和(自身を除く): 63660309

約数列:

[1, 3, 19, 57, 89, 109, 263, 267, 327, 789, 1691, 2071, 4997, 5073, 6213, 9701, 14991, 23407, 28667, 29103, 70221, 86001, 184319, 444733, 544673, 552957, 1334199, 1634019, 2551363, 7654089, 48475897, 145427691]

約数ペア:

[(1, 145427691), (3, 48475897), (19, 7654089), (57, 2551363), (89, 1634019), (109, 1334199), (263, 552957), (267, 544673), (327, 444733), (789, 184319), (1691, 86001), (2071, 70221), (4997, 29103), (5073, 28667), (6213, 23407), (9701, 14991)]