1520367597

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{953}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 2696232960

約数和(自身を除く): 1175865363

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 367, 483, 621, 953, 1101, 1449, 2569, 2859, 3303, 4347, 6671, 7707, 8441, 8577, 9909, 20013, 21919, 23121, 25323, 25731, 59087, 60039, 65757, 69363, 75969, 153433, 177261, 180117, 197271, 227907, 349751, 460299, 531783, 591813, 1049253, 1380897, 1595349, 2448257, 3147759, 4142691, 7344771, 8044273, 9443277, 22034313, 24132819, 56309911, 66102939, 72398457, 168929733, 217195371, 506789199, 1520367597]

約数ペア:

[(1, 1520367597), (3, 506789199), (7, 217195371), (9, 168929733), (21, 72398457), (23, 66102939), (27, 56309911), (63, 24132819), (69, 22034313), (161, 9443277), (189, 8044273), (207, 7344771), (367, 4142691), (483, 3147759), (621, 2448257), (953, 1595349), (1101, 1380897), (1449, 1049253), (2569, 591813), (2859, 531783), (3303, 460299), (4347, 349751), (6671, 227907), (7707, 197271), (8441, 180117), (8577, 177261), (9909, 153433), (20013, 75969), (21919, 69363), (23121, 65757), (25323, 60039), (25731, 59087)]