201876633

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 342156672

約数和(自身を除く): 140280039

約数列:

[1, 3, 7, 9, 21, 61, 63, 131, 183, 393, 401, 427, 549, 917, 1179, 1203, 1281, 2751, 2807, 3609, 3843, 7991, 8253, 8421, 23973, 24461, 25263, 52531, 55937, 71919, 73383, 157593, 167811, 171227, 220149, 367717, 472779, 503433, 513681, 1103151, 1541043, 3204391, 3309453, 9613173, 22430737, 28839519, 67292211, 201876633]

約数ペア:

[(1, 201876633), (3, 67292211), (7, 28839519), (9, 22430737), (21, 9613173), (61, 3309453), (63, 3204391), (131, 1541043), (183, 1103151), (393, 513681), (401, 503433), (427, 472779), (549, 367717), (917, 220149), (1179, 171227), (1203, 167811), (1281, 157593), (2751, 73383), (2807, 71919), (3609, 55937), (3843, 52531), (7991, 25263), (8253, 24461), (8421, 23973)]