77274129

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 113028480

約数和(自身を除く): 35754351

約数列:

[1, 3, 17, 51, 59, 61, 177, 183, 421, 1003, 1037, 1263, 3009, 3111, 3599, 7157, 10797, 21471, 24839, 25681, 61183, 74517, 77043, 183549, 422263, 436577, 1266789, 1309731, 1515179, 4545537, 25758043, 77274129]

約数ペア:

[(1, 77274129), (3, 25758043), (17, 4545537), (51, 1515179), (59, 1309731), (61, 1266789), (177, 436577), (183, 422263), (421, 183549), (1003, 77043), (1037, 74517), (1263, 61183), (3009, 25681), (3111, 24839), (3599, 21471), (7157, 10797)]